From: Yijing Wang <wangyijing@huawei.com>
Date: Thu, 5 Dec 2013 11:21:32 +0000 (+0800)
Subject: usb: Use dev_is_pci() to check whether it is pci device
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=e10e6f433f6f737f29dc1cea83e9a03095ac5c09;p=deliverable%2Flinux.git

usb: Use dev_is_pci() to check whether it is pci device

Use PCI standard marco dev_is_pci() instead of directly compare
pci_bus_type to check whether it is pci device.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 9269782a7627..524cbf26d992 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -818,7 +818,7 @@ static ssize_t fill_registers_buffer(struct debug_buffer *buf)
 
 #ifdef	CONFIG_PCI
 	/* EHCI 0.96 and later may have "extended capabilities" */
-	if (hcd->self.controller->bus == &pci_bus_type) {
+	if (dev_is_pci(hcd->self.controller)) {
 		struct pci_dev	*pdev;
 		u32		offset, cap, cap2;
 		unsigned	count = 256/4;